propellor/Propellor.hs

-- | Pulls in lots of useful modules for building and using Properties.
-- 
-- Propellor enures that the system it's run in satisfies a list of
-- properties, taking action as necessary when a property is not yet met.
--
-- A simple propellor program example:
--
-- > import Propellor
-- > import Propellor.CmdLine
-- > import qualified Propellor.Property.File as File
-- > import qualified Propellor.Property.Apt as Apt
-- > 
-- > main :: IO ()
-- > main = defaultMain getProperties
-- > 
-- > getProperties :: HostName -> Maybe [Property]
-- > getProperties "example.com" = Just
-- >    [ Apt.installed ["mydaemon"]
-- >    , "/etc/mydaemon.conf" `File.containsLine` "secure=1"
-- >        `onChange` cmdProperty "service" ["mydaemon", "restart"]
-- >    ]
-- > getProperties _ = Nothing
--
-- See config.hs for a more complete example, and clone Propellor's
-- git repository for a deployable system using Propellor:
-- git clone <git://git.kitenet.net/propellor>

module Propellor (
	  module Propellor.Types
	, module Propellor.Property
	, module Propellor.Property.Cmd
	, module Propellor.PrivData
	, module Propellor.Engine

	, module X
) where

import Propellor.Types
import Propellor.Property
import Propellor.Engine
import Propellor.Property.Cmd
import Propellor.PrivData

import Utility.PartialPrelude as X
import Utility.Process as X
import Utility.Exception as X
import Utility.Env as X
import Utility.Directory as X
import Utility.Tmp as X
import Utility.Monad as X
import Utility.Misc as X

import System.Directory as X
import System.IO as X
import System.FilePath as X
import Data.Maybe as X
import Data.Either as X
import Control.Applicative as X
import Control.Monad as X
import Data.Monoid as X
import Control.Monad.IfElse as X